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Phosphorus - Past and Future (Hardcover)
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Phosphorus - Past and Future (Hardcover)
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Phosphorus is essential to the production of our food, and it also
triggers algal blooms in lakes, rivers, and oceans when it slips
through our hands. An understanding of this essential resource and
how we have used and misused it over the years is crucial to the
sustainability of our well-being on our planet. In this book, world
authorities on phosphorus sustainability Jim Elser and Phil
Haygarth explain this element's involvement in biology, human
health and nutrition, food production, ecosystem function, and
environmental sustainability. Phosphorus chronicles the
sustainability challenges phosphorus both poses and solves in
various contexts. The book begins with its discovery over 350 years
ago, moving to its basic chemistry and the essential role it plays
in all living things on Earth. Chapters go on to explain the rise
in the usage of phosphorus in agriculture and how the increase in
the mining of rock phosphate in the mid-20th century was essential
for the Green Revolution. However, phosphorus emissions from human
wastes and detergents triggered widespread algal blooms in the
1960s and 1970s. While such emissions have been brought under
better control with wastewater treatment, diffuse emissions from
farming continue to cause water quality degradation. The authors
explain how these diffuse phosphorus emissions may worsen with
climate change. In ten concise chapters, Elser and Haygarth offer
engaging explanations of our historical use and abuse of
phosphorus, including the phosphorus sustainability movement and
new efforts to sustain food benefits of limited rock reserves
following the phosphate rock price shock in 2007-2008. Highlighting
new approaches for phosphorus, the two "Systems Innovators" turn
toward the emerging set of sustainable phosphorus solutions
necessary to achieve a sustainable "phosphoheaven" and avoid
"phosphogeddon." The book provides an insider's take on this
essential resource and why all of us need to wrestle with the
wicked problems this element will cause, illuminate, or eliminate
in years to come.
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